IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5332132517 ± 2.87e-09 |
| Semi-major axis (a) | 2.6649688436 AU ± 2.23e-10 |
| Inclination (i) | 26.68074213° ± 3.93e-07 |
| Long. of Asc. Node (Ω) | 215.44119221° ± 9.01e-07 |
| Arg. of Perihelion (ω) | 132.50311879° ± 9.19e-07 |
| Mean Anomaly (M) | 97.59385004° ± 2.16e-07 |
| Mean Motion (n) | 0.2265552195°/day ± 2.85e-11 |
| Perihelion dist (q) | 1.24397214 AU ± 7.64e-09 |
| Aphelion dist (Q) | 4.08596555 AU ± 7.65e-09 |
| Orbital Period | 4.35049029 yr ± 5.47e-10 |
| H (abs. magnitude) | 9.17 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.149″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.342195 AU |
| Observations Used | 11863 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 286 |
| Oppositions | 72 |
| Arc Total | 1924-2026 |
| First Observation Used | 1924-10-24 |
| Last Observation Used | 2026-04-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-11-17 07:21:47 | C | 03 40 02.403 | -04 10 18.18 | – | l | 689 |
| 1998-11-17 21:42:38 | C | 03 39 31.25 | -04 27 38.4 | – | c | 106 |
| 1998-11-17 22:13:10 | C | 03 39 30.07 | -04 28 14.6 | – | c | 106 |
| 1998-11-18 07:17:38 | C | 03 39 10.393 | -04 38 54.60 | – | l | 689 |
| 1998-11-18 21:50:30 | C | 03 38 39.75 | -04 55 41.3 | – | z | 491 |
| 1998-11-18 21:57:05 | C | 03 38 39.49 | -04 55 48.1 | – | z | 491 |
| 1998-11-18 22:23:43 | C | 03 38 38.56 | -04 56 18.2 | – | z | 491 |
| 1998-11-18 22:30:29 | C | 03 38 38.17 | -04 56 26.6 | – | z | 491 |
| 1998-11-19 07:12:31 | C | 03 38 19.70 | -05 06 12.4 | – | l | 689 |
| 1998-11-20 07:07:46 | C | 03 37 30.28 | -05 32 14.9 | – | l | 689 |
| 1998-11-21 07:03:42 | C | 03 36 42.260 | -05 57 02.96 | – | l | 689 |
| 1998-11-22 06:58:21 | C | 03 35 55.745 | -06 20 36.06 | – | l | 689 |
| 1998-11-22 19:56:30 | C | 03 35 31.54 | -06 32 54.1 | 10.3 | z | 151 |
| 1998-11-22 20:05:22 | C | 03 35 31.25 | -06 33 01.8 | – | z | 151 |
| 1998-11-24 19:14:00 | A | 03 34 05.96 | -07 14 43.0 | – | C | 056 |
| 1998-11-24 21:25:24 | C | 03 34 02.01 | -07 16 31.0 | – | z | 491 |
| 1998-11-24 21:29:41 | C | 03 34 01.85 | -07 16 34.5 | – | z | 491 |
| 1998-11-24 21:59:55 | C | 03 34 00.92 | -07 17 01.0 | – | z | 491 |
| 1998-11-24 22:04:50 | C | 03 34 00.79 | -07 17 04.7 | – | z | 491 |
| 1998-11-26 03:54:53 | C | 03 33 10.203 | -07 40 44.98 | – | l | I02 |
| 1998-12-03 05:51:43 | C | 03 29 17.412 | -09 26 13.06 | – | – | 673 |
| 1998-12-03 05:58:01 | C | 03 29 17.278 | -09 26 16.09 | – | – | 673 |
| 1998-12-03 06:08:48 | C | 03 29 16.982 | -09 26 21.45 | – | l | 689 |
| 1998-12-08 19:13:28 | C | 03 27 21.97 | -10 16 46.2 | – | z | 151 |
| 1998-12-08 19:22:41 | C | 03 27 21.86 | -10 16 48.9 | – | z | 151 |
| 1998-12-26 04:36:46 | C | 03 27 40.300 | -10 45 12.62 | – | l | 689 |
| 1998-12-27 04:32:48 | C | 03 27 57.889 | -10 42 31.07 | – | l | 689 |
| 1998-12-28 04:28:51 | C | 03 28 17.132 | -10 39 28.76 | – | l | 689 |
| 1998-12-31 04:19:29 | C | 03 29 24.470 | -10 28 26.08 | – | l | 689 |
| 1999-01-11 20:02:35 | C | 03 35 50.75 | -09 23 55.4 | 11.5 | b | 635 |
| 1999-01-11 20:13:56 | C | 03 35 51.26 | -09 23 52.7 | 11.4 | b | 635 |
| 1999-01-17 03:22:09 | C | 03 39 45.053 | -08 46 29.87 | – | l | 689 |
| 1999-01-20 18:36:44 | C | 03 42 44.11 | -08 18 57.7 | – | z | 610 |
| 1999-01-20 18:42:45 | C | 03 42 44.32 | -08 18 55.7 | – | z | 610 |
| 1999-01-20 18:48:34 | C | 03 42 44.53 | -08 18 53.7 | – | z | 610 |
| 1999-01-20 19:00:35 | C | 03 42 44.95 | -08 18 49.7 | – | z | 610 |
| 1999-01-20 19:13:35 | C | 03 42 45.41 | -08 18 45.3 | – | z | 610 |
| 1999-01-21 19:28:18 | C | 03 43 37.79 | -08 10 53.6 | – | a | 113 |
| 1999-01-21 19:31:17 | C | 03 43 37.89 | -08 10 52.7 | – | a | 113 |
| 1999-01-21 19:34:18 | C | 03 43 37.99 | -08 10 51.7 | – | a | 113 |
| 1999-01-21 19:37:18 | C | 03 43 38.10 | -08 10 50.7 | – | a | 113 |
| 1999-01-21 19:40:17 | C | 03 43 38.21 | -08 10 49.7 | – | a | 113 |
| 1999-01-23 03:02:46 | C | 03 44 47.621 | -08 00 30.68 | – | l | 689 |
| 1999-01-23 19:18:04 | C | 03 45 24.22 | -07 55 08.1 | – | z | 151 |
| 1999-01-23 19:24:35 | C | 03 45 24.45 | -07 55 06.4 | – | z | 151 |
| 1999-01-29 04:18:35 | C | 03 50 30.146 | -07 11 28.57 | – | l | 673 |
| 1999-01-29 04:25:24 | C | 03 50 30.420 | -07 11 26.18 | – | l | 673 |
| 1999-01-29 04:34:14 | C | 03 50 30.766 | -07 11 23.22 | – | l | 673 |
| 1999-01-30 02:25:52 | C | 03 51 25.26 | -07 03 52.0 | 12.5 | z | 750 |
| 1999-01-30 02:37:42 | C | 03 51 25.74 | -07 03 47.7 | 12.6 | z | 750 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-10-05.357639 | 4852700 | 3000 | Hz | 2380 | 251 | 251 |